calcium phosphite的用法和樣例：
例句
- This article discusses the production of forage calcium hydrophosphate from sludge phosphoric acid.
研究了一種用貴州省豐富的泥磷酸生產飼料磷酸氫鈣的方法。 - A new process of heavy metals removal from forage-grade calcium hydrophosphate by cement and sulfide is studied, the quality of products is up to the National Standard.
研究以水泥和硫化鈉為原料除去飼料級磷酸氫鈣中重金屬的新工藝，產品質量達到國家標準，並可提高產品產率。
